ARM: EXYNOS: Code cleanup in map.h

Remove unused exynos5440 uart offset macro.
Signed-off-by: NPankaj Dubey <pankaj.dubey@samsung.com>
Reviewed-by: NKrzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: NKukjin Kim <kgene@kernel.org>
Signed-off-by: NKrzysztof Kozlowski <k.kozlowski@samsung.com>

arch/arm/mach-exynos/include/mach/map.h

@@ -35,8 +35,4 @@
 #define EXYNOS4_PA_SROMC		0x12570000
 #define EXYNOS5_PA_SROMC		0x12250000
 
-/* Compatibility UART */
-
-#define EXYNOS5440_PA_UART0		0x000B0000
-
 #endif /* __ASM_ARCH_MAP_H */